709 search results - page 39 / 142 » Efficient Evaluation of All-Nearest-Neighbor Queries |
164
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SAC
2008
ACM
15 years 5 months ago
2008
ACM
In this paper, we focus on an aspect of distributed XQuery processing that involves data exchanges between processor elements. We first address problems of distributed XML query p...
172
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CORR
2004
Springer
15 years 5 months ago
2004
Springer
We introduce an extension of the XQuery language, FluX, that supports event-based query processing and the conscious handling of main memory buffers. Purely event-based queries of...
161
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SIGMOD
2002
ACM
16 years 5 months ago
2002
ACM
Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that the query is issued, (ii) the validity period of the result given the current mot...
274
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
XML documents are typically queried with a combination of value search and structure search. While querying by values can leverage traditional database technologies, evaluating st...
157
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SIGMOD
2003
ACM
16 years 5 months ago
2003
ACM
XML databases often contain documents comprising structured text. Therefore, it is important to integrate "information retrieval style" query evaluation, which is well-s...